EP2538693A3 - Récepteur de diffusion et procédé pour éliminer le bruit du signal audio - Google Patents

Récepteur de diffusion et procédé pour éliminer le bruit du signal audio Download PDF

Info

Publication number
EP2538693A3
EP2538693A3 EP12161053.9A EP12161053A EP2538693A3 EP 2538693 A3 EP2538693 A3 EP 2538693A3 EP 12161053 A EP12161053 A EP 12161053A EP 2538693 A3 EP2538693 A3 EP 2538693A3
Authority
EP
European Patent Office
Prior art keywords
audio signal
broadcast receiver
signal noise
signal
eliminating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12161053.9A
Other languages
German (de)
English (en)
Other versions
EP2538693A2 (fr
Inventor
Jong-Hyun Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP2538693A2 publication Critical patent/EP2538693A2/fr
Publication of EP2538693A3 publication Critical patent/EP2538693A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0356—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for synchronising with other signals, e.g. video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Receiver Circuits (AREA)
  • Noise Elimination (AREA)
EP12161053.9A 2011-06-22 2012-03-23 Récepteur de diffusion et procédé pour éliminer le bruit du signal audio Withdrawn EP2538693A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110060850A KR20130000260A (ko) 2011-06-22 2011-06-22 오디오 신호 노이즈를 제거하는 방송수신장치 및 그 방법

Publications (2)

Publication Number Publication Date
EP2538693A2 EP2538693A2 (fr) 2012-12-26
EP2538693A3 true EP2538693A3 (fr) 2014-09-03

Family

ID=46049169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12161053.9A Withdrawn EP2538693A3 (fr) 2011-06-22 2012-03-23 Récepteur de diffusion et procédé pour éliminer le bruit du signal audio

Country Status (3)

Country Link
US (1) US20120327301A1 (fr)
EP (1) EP2538693A3 (fr)
KR (1) KR20130000260A (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060089179A1 (en) * 2004-10-22 2006-04-27 Pantech & Curitel Communications, Inc. System and method of controlling audio output in mobile communication terminal having television function
US20060263064A1 (en) * 2005-05-19 2006-11-23 Shiu-Rong Tong Noise processing device and method thereof
US20110013075A1 (en) * 2009-07-17 2011-01-20 Lg Electronics Inc. Method for processing sound source in terminal and terminal using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200738042A (en) * 2006-03-29 2007-10-01 Tatung Co; Ltd Circuit capable of eliminating unusual sound
US8141123B2 (en) * 2007-12-19 2012-03-20 General Instrument Corporation Method and apparatus for recording and rendering programs that cross SDV force tune boundaries

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060089179A1 (en) * 2004-10-22 2006-04-27 Pantech & Curitel Communications, Inc. System and method of controlling audio output in mobile communication terminal having television function
US20060263064A1 (en) * 2005-05-19 2006-11-23 Shiu-Rong Tong Noise processing device and method thereof
US20110013075A1 (en) * 2009-07-17 2011-01-20 Lg Electronics Inc. Method for processing sound source in terminal and terminal using the same

Also Published As

Publication number Publication date
KR20130000260A (ko) 2013-01-02
US20120327301A1 (en) 2012-12-27
EP2538693A2 (fr) 2012-12-26

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